摘要
目的了解西安市社区老年人膳食营养现况,并分析饮食行为主要的影响因素。方法采用分层随机整群抽样的方法,对西安市620名60岁及以上社区老年人进行营养知识、态度和饮食行为的调查。数据分析使用SPSS17.0进行一般性统计描述,χ2检验和非条件Logistic回归分析。结果79.7%的西安市社区老年人营养相关知识知晓率处于中等以上,63.1%营养态度较好,72.9%饮食行为相对良好;单因素分析显示,饮食行为在文化程度、既往职业、经济状况、营养知识、态度方面差异有统计学意义(P<0.05);多因素非条件Logistic回归分析显示,营养知识、态度是饮食行为的主要影响因素(P<0.01)。结论西安市社区老年人膳食行为主要受营养知识、态度的影响。在社区应有针对性地开展营养知识相关的健康教育活动,增强老年人自我保健意识,形成正确的营养态度,从而改善其不良饮食行为。
Objective To estimate the current status of the nutrition-related knowledge, attitude and practice and to explore major influencing factors of dietary habits among seniors in Xi＇an. Methods With stratified random cluster sampling, 620 seniors aged 60 and over in communities were investigated. Data analysis including descriptive analysis, chi-square test and Logistic regression analysis was conducted by SPSS 17.0. Results For 79.7% of the seniors, their nutrition-related knowledge kept in a mediate level or above, 63.1% of them had positive attitude toward nutrition and 72.9% good diet behavior. Single factor analysis indicated differences of educational background, occupation, income, nutrition knowledge and attitude were of statistical significance （P〈0.05）. Unconditional Logistic regression analysis demonstrated that nutrition-related knowledge and attitude were major influencing factors on dietary habits （P〈0.01）. Conclusion Nutrition-related knowledge and attitude toward nutrition of urban seniors in the communities have significant effects on diet behavior. Nutrition education in community is helpful to improve the perception of nutrition and changing poor dietary habits.
出处
《护理学报》
2013年第5期13-16,共4页
Journal of Nursing（China）
基金
陕西省科技攻关项目(2011K15-04-02)
关键词
老年人
膳食调查
营养相关知识
饮食行为
elderly
dietary survey
nutrition-related knowledge
dietary habit
